42025263

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 66831360

約数和(自身を除く): 24806097

約数列:

[1, 3, 7, 21, 29, 87, 151, 203, 453, 457, 609, 1057, 1371, 3171, 3199, 4379, 9597, 13137, 13253, 30653, 39759, 69007, 91959, 92771, 207021, 278313, 483049, 1449147, 2001203, 6003609, 14008421, 42025263]

約数ペア:

[(1, 42025263), (3, 14008421), (7, 6003609), (21, 2001203), (29, 1449147), (87, 483049), (151, 278313), (203, 207021), (453, 92771), (457, 91959), (609, 69007), (1057, 39759), (1371, 30653), (3171, 13253), (3199, 13137), (4379, 9597)]